Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate

2-氧代-5,5-二甲基环己烷甲酸乙酯

Also known as: 5,5-Dimethyl-2-oxo-cyclohexanecarboxylic acid ethyl ester, Cyclohexanecarboxylic acid, 5,5-dimethyl-2-oxo-, ethyl ester, Ethyl 5,5-dimethyl-2-oxocyclohexane-1-carboxylate

Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate (CAS 64229-88-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H18O3 and a molecular weight of 198.25900 g/mol. It is also known as 5,5-Dimethyl-2-oxo-cyclohexanecarboxylic acid ethyl ester, Cyclohexanecarboxylic acid, 5,5-dimethyl-2-oxo-, ethyl ester and Ethyl 5,5-dimethyl-2-oxocyclohexane-1-carboxylate. Key properties include a boiling point of 263.7±33.0 ºC (760 Torr), a density of 1.014±0.06 g/cm3 and a flash point of 109.5±25.4 ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64229-88-5
Jingsj CID: J-1318676-2
Molecular Formula: C₁₁H₁₈O₃
Chinese Name: 2-氧代-5,5-二甲基环己烷甲酸乙酯
Molecular Weight: 198.25900 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	263.7±33.0 ºC (760 Torr)
Density	1.014±0.06 g/cm3
Flash Point	109.5±25.4 ºC

Frequently Asked Questions

What is the CAS number of Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate?

The CAS number of Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate is 64229-88-5.

What are the molecular formula and molecular weight of Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate?

Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate has molecular formula C11H18O3 and molecular weight 198.25900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 5,5-dimethyl-2-oxocyclohexanecarboxylate (CAS 64229-88-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318676-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.